1011516546 has 32 divisors (see below), whose sum is σ = 2090631168. Its totient is φ = 325930320.

The previous prime is 1011516533. The next prime is 1011516551. The reversal of 1011516546 is 6456151101.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199681 + ... + 204683.

It is an arithmetic number, because the mean of its divisors is an integer number (65332224).

Almost surely, 2^1011516546 is an apocalyptic number.

1011516546 is an abundant number, since it is smaller than the sum of its proper divisors (1079114622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011516546 is a wasteful number, since it uses less digits than its factorization.

1011516546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1011516546 is about 31804.3479103094. The cubic root of 1011516546 is about 1003.8242054767.

Adding to 1011516546 its reverse (6456151101), we get a palindrome (7467667647).

The spelling of 1011516546 in words is "one billion, eleven million, five hundred sixteen thousand, five hundred forty-six".